Monthly Archives: December 2009

The Government of Japan Science and Technology Policy October 31 pairs of central government departments declared 2009 the annual budget estimates of the degree of scientific and technological projects in the priority rating, the economy, Trade and Industry’s “innovative cutting-edge … Continue reading →

1, battery depth of discharge cycles on the battery life of a great impact, it is because the deeper depth of discharge, the electrode expansion contraction the greater the positive electrode active material shedding more and thus lose their discharge … Continue reading →

Mobile phones, notebook computers, iPods—the boom in portable computing and communications devices is dependent on rechargeable lithium-ion batteries to deliver power. These batteries offer the highest energy density, allow laptops to function for useful amounts of time, and do not … Continue reading →